Android实现闹钟功能小Dome

2024-02-28 21:56:05 62

闹钟闹不醒的可以自己去调整下，这个最是最基本的

MainActivity

publicclassMainActivityextendsAppCompatActivity{

privateAlarmManageralarmManager;
privatePendingIntentpendingIntent;

@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//获取闹钟管理者
alarmManager=(AlarmManager)getSystemService(Context.ALARM_SERVICE);


}

publicvoidsetAlarmOne(Viewview){
//获取当前系统时间
Calendarcalendar=Calendar.getInstance();
inthuor=calendar.get(Calendar.HOUR_OF_DAY);
intminute=calendar.get(Calendar.MINUTE);


//1弹出时间对话框
TimePickerDialogtimePickerDialog=newTimePickerDialog(this,newTimePickerDialog.OnTimeSetListener(){

@Override
publicvoidonTimeSet(TimePickerview,inti,inti1){
Calendarc=Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY,i);
c.set(Calendar.MINUTE,i1);
//2确定好选择的时间
//3设置闹钟
//4当时间一到，将执行的响应
Intentintent=newIntent();
intent.setAction("com.zking.risk_android_alarn_notification.RING");
pendingIntent=PendingIntent.getBroadcast(MainActivity.this,0x101,intent,0);
alarmManager.set(AlarmManager.RTC_WAKEUP,c.getTimeInMillis(),pendingIntent);
}
},huor,minute,true);
timePickerDialog.show();
}

publicvoidsetAlarmCycle(Viewview){
//获取当前系统时间
Calendarcalendar=Calendar.getInstance();
inthour=calendar.get(Calendar.HOUR_OF_DAY);
intminute=calendar.get(Calendar.MINUTE);

//01.弹出时间对话框
TimePickerDialogtimePickerDialog=newTimePickerDialog(this,newTimePickerDialog.OnTimeSetListener(){
@Override
publicvoidonTimeSet(TimePickertimePicker,inti,inti1){
Calendarc=Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY,i);
c.set(Calendar.MINUTE,i1);
//02.确定好选择的时间
//03.设置闹钟

//04.当之间一到，将执行的响应
Intentintent=newIntent();
intent.setAction("com.zking.risk_android_alarn_notification.RING");
pendingIntent=PendingIntent.getBroadcast(MainActivity.this,0x102,intent,0);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,c.getTimeInMillis(),5000,pendingIntent);
}
},hour,minute,true);
timePickerDialog.show();

}

publicvoidcancelAlarmCycle(Viewview){
alarmManager.cancel(pendingIntent);
}


}

RingActivity

publicclassRingActivityextendsAppCompatActivity{

privateMediaPlayermediaPlayer;

@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ring);

//播放音乐
mediaPlayer=MediaPlayer.create(this,R.raw.rooster);
mediaPlayer.start();
}

publicvoidclose(Viewview){
mediaPlayer.stop();
finish();
}
}

RingReceived

publicclassRingReceivedextendsBroadcastReceiver{
@Override
publicvoidonReceive(Contextcontext,Intentintent){
if("com.zking.risk_android_alarn_notification.RING".equals(intent.getAction())){
Log.i("test","收到广播了");

//跳转到Activity
Intentintent1=newIntent(context,RingActivity.class);
//给Intent设置标志位Flag
intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//Intent的组成部分：ComponementNameextraActionDataCateglay(分组)Flag
context.startActivity(intent1);
}
}
}

activity_main

<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"android:id="@+id/activity_main"
android:layout_width="match_parent"android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.zking.risk_android_alarn_notification.MainActivity">

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="设置闹钟（一次）"
android:onClick="setAlarmOne"
/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="设置闹钟（周期）"
android:onClick="setAlarmCycle"
/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="取消周期闹钟"
android:onClick="cancelAlarmCycle"
/>

</LinearLayout>

actiity_ring

<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_ring"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.zking.risk_android_alarn_notification.RingActivity"
android:weightSum="1">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="亲爱的，该起床了"
android:textSize="30sp"
/>

<TimePicker
android:layout_width="324dp"
android:layout_height="378dp"
android:id="@+id/timePicker"
android:layout_weight="0.30"/>

<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="关闭"
android:onClick="close"
/>


</LinearLayout>

最后的清单配置

<activityandroid:name=".RingActivity"></activity>

<receiverandroid:name=".RingReceived">
<intent-filter>
<actionandroid:name="com.zking.risk_android_alarn_notification.RING"></action>
</intent-filter>

</receiver>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。

Android实现闹钟功能小Dome

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